3.Methods Obtain and document the possible factors contributing to the pregnancyoutcome by history query and physical and chemical examination in 252 women with threatened miscarriage and follow their pregnancyoutcome.
6.Objective: To investigate the relationship of zona pellucida thickness (ZPT) / zona pellucida thickness variation (ZPTV) of human embryos and clinical pregnancyoutcome following in vitro fertilization treatment.
7.[Conclusion] The serum β-HCG at 12-14 days after IVF-ET is an effective predictor for pregnancyoutcome,which may provide a reference for clinical counseling and management.
8.Methods: To analyze the clinical pregnancyoutcome of AID treatment for 686 patients and IVF-D treatment for 93 patients from November 2004 to June 2006 in our hospital and to investigate the factors affecting the pregnancy rates of AID and IVF-D treatment.
9.Conclusion: The lower expression of PLGF and its receptor Flt-1 in placenta from ICP patients is related to the abnormal invasions of trophoblast,the inadequate blood vessel formation and the decrease of placental vascular density,which could lead to fetal unhealthy pregnancyoutcome.